Estimated studying time: 14 minutes
Born from a particular operations requirement, the Seekins Precision SIC is a real interchangeable caliber rifle that stays sub-MOA, shrugs off warmth, and drives recoil straight again so you possibly can spot your personal hits.
First Look: Mission-Constructed Precision That Doesn’t Flinch
The Seekins Precision SIC rifle is without doubt one of the most forward-thinking precision rifle techniques at the moment out there. It was designed and manufactured particularly for submission beneath a extremely specialised particular operations contract, and that origin exhibits in each engineering resolution. This isn’t a standard chassis rifle, neither is it merely a refined bolt gun. It’s a absolutely built-in modular weapon system constructed round rigidity, repeatability, serviceability, and recoil management at excessive distances.
The SIC title stands for Seekins Interchangeable Caliber, and in contrast to most rifles that use that phrase loosely, the SIC delivers true caliber modularity with out compromise. One receiver can help brief motion cartridges all the way in which as much as .338 Lapua Magnum, with devoted elements engineered for every configuration quite than adapters or workarounds.
Watch It Run: SIC Video Overview
Receiver Constructed Like a Vault for Repeatable Accuracy

On the coronary heart of the SIC is a one-piece metal receiver that integrates the motion and the optic mounting interface right into a single inflexible construction. There aren’t any motion screws, no bedding surfaces, and no conventional chassis interfaces that may introduce motion or inconsistency. The optic rail is machined instantly into the receiver and contains 20 MOA of built-in cant, which eliminates the necessity for aftermarket scope bases and preserves alignment beneath recoil.

This strategy removes a number of widespread failure factors present in conventional precision rifles. There isn’t a alternative for bedding shift, torque inconsistency, or flex between elements. The barrel, optic, and bolt all reference the identical inflexible construction, which instantly contributes to the rifle’s repeatable accuracy.

The receiver is deliberately overbuilt. It’s designed to deal with trendy high-pressure cartridges and was engineered with intensive security margins. Strain reduction ports are built-in into the motion, and the system has been destructively examined effectively past regular working pressures. Within the occasion of a catastrophic ammunition failure, the motion is designed to include the occasion quite than transmit power again towards the shooter.
True Interchangeable Caliber System, Not a Gimmick

The SIC is a real modular rifle, not only a quick-change barrel system. Every caliber configuration consists of a matched barrel, bolt head, journal effectively, and journal. This ensures correct feeding geometry, bolt engagement, and strain dealing with for every cartridge.
Barrel adjustments are easy. A captured locking system permits the barrel to be loosened and eliminated with out specialised instruments, though wrench flats are machined into the barrel for added leverage if wanted. The system maintains constant headspace and alignment, and barrels may be swapped within the area if required.
The bolt head can be user-replaceable and may be eliminated with out instruments. This permits the rifle to transition between totally different case head sizes rapidly whereas sustaining correct extraction and ejection.
Slick Bolt, Mild Carry: Constructed for Pace

The SIC makes use of a three-lug bolt with a 60-degree throw. Bolt elevate effort measures roughly 4.5 kilos, which is exceptionally mild for a rifle able to dealing with .338 Lapua pressures. For comparability, a competing system from Accuracy Worldwide usually requires round 12 kilos of bolt elevate. The distinction is straight away noticeable throughout speedy follow-up pictures or prolonged taking pictures periods.
The bolt is absolutely toolless for disassembly. It may be damaged right down to the firing pin meeting by hand, permitting cleansing or upkeep within the area with out a bench or specialised instruments. Twin ejectors are used, and they’re deliberately small to stop brass circulate beneath excessive strain circumstances.
Magazines That Imply Enterprise

One of the vital spectacular options of the SIC is its journal system. In .338 Lapua Magnum configuration, the rifle feeds from a double-stack 12-round journal. That capability is extraordinarily unusual for a magnum precision rifle and gives a major benefit for each competitors and operational use.
The journal effectively is retained by two push pins, permitting it to be swapped rapidly when altering calibers. The journal launch is a big paddle positioned ahead of the set off guard, positioned so it may be activated with out putting a finger contained in the set off space. Retention rigidity is deliberate and safe, stopping unintentional journal launch whereas transferring.
TriggerTech Really feel, Ambi Security You Journey Like a Shelf

The SIC makes use of a Remington 700 footprint set off and ships with a TriggerTech unit put in. The set off meeting itself is retained by the identical push-pin system because the journal effectively, permitting it to be eliminated and changed in seconds. If a set off turns into fouled or broken, it may be serviced or swapped within the area.
The security system is without doubt one of the most revolutionary parts of the rifle. It’s ambidextrous and doubles as a thumb relaxation. As a substitute of reaching as much as manipulate a standard security, the shooter’s thumb naturally rests on the protection lever. Disengaging the protection requires solely a downward press with out altering grip or breaking firing place.
Regardless of its dimension, the protection is recessed into the receiver and doesn’t protrude excessively. It doesn’t snag on packs or gear and stays safe throughout motion.
Rock-Strong Folder: Locks Like a Fastened Inventory

The folding inventory on the SIC is exceptionally strong. When locked open, there may be completely zero play. There isn’t a wobble, no flex, and no lack of confidence when loading the rifle or taking pictures from supported positions. That is essential for a precision system, as any motion within the inventory can translate instantly into inconsistency at distance.
The inventory folds for transport and storage and locks securely in each positions. Cheek top, cheek cant, size of pull, and buttpad angle are all adjustable with out instruments. Changes lock firmly in place as soon as set.
The cheekpiece is carbon fiber with a foam pad that reduces chilly switch and vibration towards the shooter’s face. An built-in bag rider extends with the inventory so there is no such thing as a hole when adjusting size of pull, preserving rear help consistency.
A Torx device is saved contained in the inventory and is able to servicing each fastener on the rifle.
Carbon Barrel, ARCA Handguard, Constructed to Work Scorching

Seekins manufactures its personal carbon fiber wrapped barrels in home. The barrel options machined flats ahead of the carbon fiber part that serve a number of functions. They permit safe barrel set up and removing, present leverage for eradicating a caught suppressor, and permit the barrel to be clamped with out stressing the receiver.
The handguard is aluminum and options M-LOK slots on the perimeters and backside, together with a full-length ARCA rail. The highest of the handguard is machined to the identical 20 MOA angle because the receiver rail. This can be a essential characteristic for clip-on night time imaginative and prescient and thermal gadgets, because it ensures correct alignment throughout the complete system.
Chilly, Snowy, Nonetheless Sub-MOA: Actual Group Knowledge

Accuracy is the place the SIC actually proves its design philosophy. Taking pictures a number of ammunition varieties again to again with out cooldown, the rifle persistently produced sub-MOA five-shot teams. Even beneath chilly, snowy circumstances with important mirage from sustained hearth, teams remained tight and predictable.
The biggest five-shot teams measured simply over three-quarters of an inch at 100 yards and that’s together with pictures that had been known as as being off. Importantly, level of impression shifts between ammunition varieties had been constant and predictable quite than erratic. Hornady 285 Grain, Hornady 250 grain, after which two totally different headstamps of 300 grain had been examined. One 3-shot group was fired as a result of we solely had 3 rounds of 1 sort of ammo.

What stands out most is that these outcomes had been achieved with out treating the rifle delicately. The barrel was not allowed to chill between strings, and the suppressor turned extraordinarily sizzling. The method was shoot 5 pictures, reload the journal and shoot one other 5 shot group with, and so forth. Regardless of this, the rifle confirmed no tendency to stroll pictures or lose zero. That consistency speaks on to the rigidity of the receiver and the integrity of the barrel mounting system.
Recoil Management You Can See By way of
Regardless of firing 300-grain class bullets, recoil is remarkably manageable. The rifle’s mass, bore alignment, and inventory geometry work collectively to drive recoil straight again quite than upward. The result’s a rifle that stays heading in the right direction and permits the shooter to identify impacts.
When paired with a top quality suppressor, recoil and muzzle blast are decreased to the purpose that prolonged taking pictures periods are comfy and managed. The rifle doesn’t punish the shooter, even with heavy magnum hundreds.I legitimately is likely to be essentially the most comfy rifle I’ve ever shot.The recoil felt lower than some 6.5 Creedmoors I’ve shot.
Equipment Used on This Rifle
Optic

The ATACR 7-35×56 is ideally suited to the SIC. The magnification vary helps excessive distance taking pictures, the turrets are exact and repeatable, and the primary focal airplane reticle maintains correct subtensions all through the zoom vary. The optic pairs completely with the SIC’s built-in 20 MOA rail. Additionaly, Nightforce at the moment has the entire contracts for particular operations and can most likley be what is definitely used on this rifle if it wins the contract.
Nightforce ATACR 7-35×56 FFP
Scope Mount
Seekins Precision HIT Scope Mount
The HIT mount gives a inflexible, repeatable mounting answer with an built-in bubble stage. The mount top is optimized for contemporary precision taking pictures positions and maintains alignment beneath recoil.
Suppressor
Thunder Beast Extremely SR .338

This suppressor is exceptionally quiet for a magnum platform and dramatically reduces recoil and muzzle blast. The locking mechanism prevents the suppressor from strolling free, even beneath sustained hearth.I’m extraordinarily impressed with this suppressor for each sound and recoil. I normally nonetheless put on listening to safety when taking pictures a suppressed rifle, however this Extremely SR was quiet sufficient that listening to safety wasn’t wanted in any respect!
Suppressor Cowl
Cole-Tac Suppressor Cowl

The suppressor cowl reduces mirage throughout lengthy strings of fireplace and protects gear and palms from warmth buildup.
Bipod
MDT CKYE-Pod
The CKYE-Pod affords distinctive adjustability and stability. It permits speedy leg deployment and articulation for uneven terrain and is extensively thought to be top-of-the-line bipods out there. It’s utilized by particular operators often. Try our NASTI video on the GunsAmerica YouTube channel.
Laser RangefinderMaztech 15K

The Maztech 15K gives eye-safe ranging out to excessive distances and integrates utilized ballistics. It additionally helps seen and infrared laser features for night time imaginative and prescient use.
Remaining Verdict: Mission-Constructed Precision That Delivers

The Seekins Precision SIC rifle isn’t a general-purpose bolt gun. It’s a purpose-built precision system designed to fulfill the calls for of elite customers working on the fringe of ballistic efficiency. Its modularity is real, its accuracy is repeatable, and its ergonomics are thoughtfully executed.
This rifle was designed for a really particular particular forces requirement, and that lineage is clear in each element. For shooters who demand a no-compromise precision platform that may evolve with altering mission necessities, the SIC stands aside.
Seekins Precision SIC Rifle Specs
Execs and Cons After Actual Vary Time
Execs: True caliber modularity, sub-MOA five-shot teams sizzling or chilly, straight-back recoil, rock-solid folder, very good magazine capability for .338 Lapua. Cons: System weight favors supported taking pictures, caliber kits and equipment add value, greatest efficiency requires high quality glass and a can.
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